So I finished Mists of Ravenloft on normal. Since I'm not a fan of repeating the content I'd like to move on. Probably Sands of Menechtarun unless there are other suggestions.
BUT: Livius Lanston says I only get this reward once:
https://ddowiki.com/page/Mists_of_Ravenloft_(heroic)
Once I take the tier that I'm at, it's over.
In that case, I'd probably go at least for the Hard tier.
I tried google, but I'm getting conflicting information. Can I get Normal tier now, then perhaps come back before the end of August, do all quests on hard and get the Hard tier reward? Or am I really excluded from the higher tiers as soon as I take the reward?